77421264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 214629120

約数和(自身を除く): 137207856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1201, 1264, 1343, 1896, 2402, 2686, 3603, 3792, 4029, 4804, 5372, 7206, 8058, 9608, 10744, 14412, 16116, 19216, 20417, 21488, 28824, 32232, 40834, 57648, 61251, 64464, 81668, 94879, 122502, 163336, 189758, 245004, 284637, 326672, 379516, 490008, 569274, 759032, 980016, 1138548, 1518064, 1612943, 2277096, 3225886, 4554192, 4838829, 6451772, 9677658, 12903544, 19355316, 25807088, 38710632, 77421264]

約数ペア:

[(1, 77421264), (2, 38710632), (3, 25807088), (4, 19355316), (6, 12903544), (8, 9677658), (12, 6451772), (16, 4838829), (17, 4554192), (24, 3225886), (34, 2277096), (48, 1612943), (51, 1518064), (68, 1138548), (79, 980016), (102, 759032), (136, 569274), (158, 490008), (204, 379516), (237, 326672), (272, 284637), (316, 245004), (408, 189758), (474, 163336), (632, 122502), (816, 94879), (948, 81668), (1201, 64464), (1264, 61251), (1343, 57648), (1896, 40834), (2402, 32232), (2686, 28824), (3603, 21488), (3792, 20417), (4029, 19216), (4804, 16116), (5372, 14412), (7206, 10744), (8058, 9608)]